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74LCXH162244MTDX PDF预览

74LCXH162244MTDX

更新时间： 2024-02-04 15:26:37
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
8页 97K
描述
Quad 4-Bit Buffer/Driver

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中文翻译

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74LCXH162244MTDX 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP, TSSOP48,.3,20
针数：48Reach Compliance Code：compliant
HTS代码：8542.39.00.01风险等级：5.36
控制类型：ENABLE LOW系列：LVC/LCX/Z
JESD-30 代码：R-PDSO-G48JESD-609代码：e0
长度：12.5 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER最大I（ol）：0.012 A
位数：4功能数量：4
端口数量：2端子数量：48
最高工作温度：85 °C最低工作温度：-40 °C
输出特性：3-STATE WITH SERIES RESISTOR输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP48,.3,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3.3 V
Prop。Delay @ Nom-Sup：5.3 ns传播延迟（tpd）：6.4 ns
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Bus Driver/Transceivers最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：2 V标称供电电压 (Vsup)：2.5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：6.1 mmBase Number Matches：1

74LCXH162244MTDX 数据手册

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September 2000  
Revised September 2000  
74LCXH162244  
Low Voltage 16-Bit Buffer/Line Driver with Bushold  
and 26Ω Series Resistors in Outputs  
General Description  
Features  
■ 5V tolerant control inputs and outputs  
The LCXH162244 contains sixteen non-inverting buffers  
with 3-STATE outputs designed to be employed as a mem-  
ory and address driver, clock driver, or bus oriented trans-  
mitter/receiver. The device is nibble controlled. Each nibble  
has separate 3-STATE control inputs which can be shorted  
together for full 16-bit operation.  
■ 2.3V–3.6V VCC specifications provided  
■ Outputs include equivalent series resistance of 26Ω to  
make external termination resistors unnecessary and  
reduce overshoot and undershoot  
■ Bushold on data inputs eliminates the need for external  
pull-up/pull-down resistors  
The LCXH162244 data inputs include active bushold cir-  
cuitry, eliminating the need for external pull-up resistors to  
hold unused or floating data inputs at a valid logic level.  
■ 5.3 ns tPD max (VCC = 3.0V), 20 µA ICC max  
In addition, the outputs include equivalent 26Ω (nominal)  
series resistors to reduce overshoot and undershoot and  
are designed to sink/source up to 12 mA at VCC = 3.0V.  
■ Power down high impedance inputs and outputs  
■ ±12 mA output drive (VCC = 3.0V)  
■ Implements patented noise/EMI reduction circuitry  
■ Latch-up performance exceeds 500 mA  
■ ESD performance:  
The LCXH162244 is designed for low voltage (2.5V or  
3.3V) VCC applications with capability of interfacing to a 5V  
signal environment.  
Human body model > 2000V  
The LCXH162244 is fabricated with an advanced CMOS  
technology to achieve high speed operation while maintain-  
ing CMOS low power dissipation.  
Machine model > 200V  
Ordering Code:  
Order Number  
Package Number  
MS48A  
Package Description  
74LCXH162244MEA  
74LCXH162244MTD  
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300 Wide  
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide  
MTD48  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Logic Symbol  
Pin Descriptions  
Pin Names  
Description  
OEn  
Output Enable Input (Active LOW)  
Bushold Inputs  
I0–I15  
O0–O15  
Outputs  
© 2000 Fairchild Semiconductor Corporation  
DS500249  
www.fairchildsemi.com  
12345678

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